131314342 has 8 divisors (see below), whose sum is σ = 198922032. Its totient is φ = 65007000.

The previous prime is 131314333. The next prime is 131314361. The reversal of 131314342 is 243413131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324834 + ... + 325237.

It is an arithmetic number, because the mean of its divisors is an integer number (24865254).

Almost surely, 2^131314342 is an apocalyptic number.

131314342 is a deficient number, since it is larger than the sum of its proper divisors (67607690).

131314342 is a wasteful number, since it uses less digits than its factorization.

131314342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650174.

The product of its digits is 864, while the sum is 22.

The square root of 131314342 is about 11459.2470084208. The cubic root of 131314342 is about 508.2812086181.

Adding to 131314342 its reverse (243413131), we get a palindrome (374727473).

The spelling of 131314342 in words is "one hundred thirty-one million, three hundred fourteen thousand, three hundred forty-two".